| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $109.29 | 3.440% | $113.0496 | $113.05 | $113.05 | $113.00 |
| Purchase #2 | $82.55 | 8.226% | $89.3406 | $89.34 | $89.35 | $89.30 |
| Purchase #3 | $121.42 | 11.793% | $135.7391 | $135.74 | $135.75 | $135.70 |
| Purchase #4 | $147.55 | 8.695% | $160.3795 | $160.38 | $160.40 | $160.40 |
| Purchase #5 | $70.39 | 6.618% | $75.0484 | $75.05 | $75.05 | $75.00 |
| Purchase #6 | $73.67 | 7.373% | $79.1017 | $79.10 | $79.10 | $79.10 |
| Purchase #7 | $54.28 | 4.356% | $56.6444 | $56.64 | $56.65 | $56.60 |
| 7 purchase totals = | $659.15 | $709.3033 | $709.30 | $709.35 | $709.10 | |